<template>
  <div>
    <el-card>
    <el-form :inline="true" :model="query" class="query-form" size="small">
      <el-form-item class="query-form-item">
        <el-input
          v-model="query.name"
          placeholder="请输入商品模板名称"
          prefix-icon="el-icon-search"
          clearable
        ></el-input>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-refresh"
          @click="onRest"
        ></el-button>
        <el-button type="primary" icon="el-icon-search" @click="onSubmit"
          >查询</el-button
        >
        <el-button
          type="primary"
          icon="el-icon-edit"
          @click.native="handleForm('添加', null, null)"
          >新增</el-button
        >
      </el-form-item>
    </el-form>
    <el-table
      ref="multipleTable"
      v-loading="listLoading"
      :data="list"
      :header-cell-style="{ background: '#F4F4F5', color: '#606266' }"
      border
    >
      <el-table-column label="商品模板 ID" prop="id" align="center" />
      <el-table-column label="商品模板名称" prop="name" align="center" />
      <el-table-column label="操作" align="center">
        <template slot-scope="scope">
          <el-button
            type="primary"
            size="mini"
            @click.native="handleForm('编辑', scope.$index, scope.row)"
            >编辑</el-button
          >
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      class="pagination-container"
      background
      :page-size="query.pageSize"
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      layout="total,sizes,prev, pager, next, jumper"
      :current-page="this.query.currentPage"
      :page-sizes="[5,10, 20, 30, 50]"
      :total="totalNumber"
    ></el-pagination>
    <el-dialog
      :title="title"
      :visible.sync="dialogVisible"
      width="50%"
      :before-close="handleClose"
      :close-on-click-modal="false"
    >
    <template slot="title">
      <div class="avue-crud__dialog__header">
          <span class="el-dialog__title">
              <span style="display:inline-block;background-color: #3478f5;width:3px;height:20px;margin-right:5px; float: left;margin-top:2px"></span>
              {{title}}
          </span>
      </div>
    </template>
    <el-card>

      <el-form :inline="true" :model="submitJson" class="query-form" size="small" ref="formRef">
        <el-form-item prop="name" :rules="{required: true, message: '模板名称不能为空', trigger: 'blur'}">
          <el-input v-model="submitJson.name" placeholder="请输入模板名称" clearable></el-input>
        </el-form-item>
        <div
          v-for="(item, index) in submitJson.templateItemFormList"
          :key="index"
        >
          <el-form-item :rules="{required: true, message: '审核项名称不能为空', trigger: 'blur'}" :prop="'templateItemFormList.' + index + '.fieldname'">
            <el-input placeholder="输入审核项名称" v-model="item.fieldname"></el-input>
          </el-form-item>
          <el-form-item :rules="{required: true, message: '模板类型不能为空', trigger: 'change'}" :prop="'templateItemFormList.' + index + '.fieldtype'">
            <el-select style="width: 115px" v-model="item.fieldtype">
              <el-option :label="'数字'" :value="'2'"></el-option>
              <el-option :label="'文字'" :value="'0'"></el-option>
              <el-option :label="'图片'" :value="'1'"></el-option>
            </el-select>
          </el-form-item>
          <el-form-item>
            <el-select style="width: 115px" v-model="item.ismust">
              <el-option :label="'必填'" :value="0"></el-option>
              <el-option :label="'非必填'" :value="1"></el-option>
            </el-select>
          </el-form-item>
          <el-form-item>
            <el-button
              @click="addProjectName(index)"
              class="setBtn"
              type="primary"
              icon="el-icon-plus"
              plain
              size="mini"
            ></el-button>
            <el-button
              @click="delProjectName(index)"
              class="setBtn"
              type="danger"
              icon="el-icon-minus"
              plain
              size="mini"
            ></el-button>
          </el-form-item>
        </div>
      </el-form>
      </el-card>
      <span slot="footer" class="dialog-footer">
        <el-button @click="handleClose">取 消</el-button>
        <el-button type="primary" :loading="loading" @click="submitTemplate">确 定</el-button>
      </span>
    </el-dialog>
    </el-card>
  </div>
</template>

<script>
import {
    getTemplateList,
    addOrEditTemplate
} from "../../api/classification/classification.js";
const templateFromList = {
  name: "", // 模板名称
  templateItemFormList: [
    // 模板数组
    {
      fieldname: "", // 模板名字
      fieldtype: null, // 模板类型
      fieldvalue: null, // 这个不用管
      ismust: 0, // 1必填 0非必填
    },
  ],
};
export default {
  data() {
    return {
      listLoading: false,
      submitJson: templateFromList, // 添加 编辑的数据
      title: "新增",
      dialogVisible: false, // 判断弹框是否显示
      list: [],
      query: {
        name: "",
        currentPage: 1,
        pageSize: 5,
        templateType: 4,
      },
      totalNumber: 0,
      loading: false,
    };
  },
  methods: {
    // 点击添加
    addProjectName(index) {
      this.submitJson.templateItemFormList.splice(index + 1, 0, {
         fieldname: "", // 模板名字
         fieldtype: null, // 模板类型
         fieldvalue: null, // 这个不用管
         ismust: 0, // 1必填 0非必填
      });
    },
    // 点击删除
    delProjectName(index) {
      if (this.submitJson.templateItemFormList.length > 1) {
        this.submitJson.templateItemFormList.splice(index, 1);
      }
    },
    // 确定提交模板
    submitTemplate() {
      // if (!this.submitJson.name) {
      //   this.$message.error('模板名称不能为空');
      //   return
      // }
      // this.submitJson.templateItemFormList.forEach((el,index) => {
      //   if (!el.fieldname) {
      //     this.$message.error('名称不能为空')
      //     throw new Error()
      //   }
      //   if (!el.fieldtype) {
      //     this.$message.error('模板类型不能为空')
      //     throw new Error()
      //   }
      // })
      this.$refs['formRef'].validate((valid) => {
        if (valid) {
          let v = this.submitJson
          let params = {
            templatetype: 4,
            name: v.name,
            templateItemFormList: v.templateItemFormList
          }
          if (this.title === '编辑') {
            params.id = v.id
          }
          this.loading = true
          addOrEditTemplate(params).then((res) => {
            if (res.code === 0) {
              this.$message.success('提交成功')
              this.dialogVisible = false
              this.submitJson = templateFromList
              this.getList()
              setTimeout(() => {
                this.loading = false
              }, 0.3 * 1000)
            } else {
              setTimeout(() => {
                this.loading = false
              }, 0.3 * 1000)
              this.$message.error(res.message)
            }
          })
            .catch((res) => {
              this.$message.error(res.message);
              this.loading = false;
            })

        }
      })

    },
    // 关闭弹框
    handleClose() {
      this.dialogVisible = false;
      this.$refs['formRef'].clearValidate()
      this.submitJson = templateFromList
    },
    onRest() {
      this.query = {
        username: "",
        status: "",
        currentPage: 1,
        pageSize: 10,
        templateType: 4,
        roleId: "",
      };
      this.getList();
    },
    // 搜索查询
    onSubmit() {
      this.query.currentPage = 1;
      this.getList()
    },
    // 新增 编辑
    handleForm(title, index, row) {
      this.title = title;
      if (title === '编辑') {
        this.submitJson = JSON.parse(JSON.stringify(row));
      }
      this.dialogVisible = true;
    },
    handleCurrentChange(val) {
      this.query.currentPage = val;
      //scrollTo(0, 800);
      this.getList();
    },
    handleSizeChange(val) {
      this.query.currentPage = 1;
      this.query.pageSize = val;
      this.getList();
    },
    async getList() {
      this.listLoading = true
      let params = this.query
      let res = await getTemplateList(params)
      // console.log(res)
      if (res.code === 0) {
        this.list = res.data.list
        this.totalNumber = res.data.totalNumber
        this.listLoading = false
      } else {
        this.$message.error(res.message)
      }
    },
  },
  created() {
    this.getList()
  }
};
</script>

<style scoped>
.head {
  display: flex;
  justify-content: flex-start;
}
.head p {
  min-width: 70px !important;
  line-height: 40px;
}
</style>
